treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 263

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 263

Based on 1 normalized pattern(s):

  this software may be redistributed and or modified under the terms
  of the gnu general public license gpl version 2 only as published by
  the free software foundation

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141333.676969322@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>